How do you calculate Milliosmoles?
For each component of the admixture, multiply the volume in milliliters of that component times the value of mOsm per ml of the component. Add the mOsm obtained in step [1] for each of the components in order to determine the total number of milliosmoles in the admixture.
How do you calculate KCl mEq?
Step 3: 1 mEq KCl = 1/1000 x 74.5 g = 0.0745 g = 74.5 mg Step 4: 1 mEq KCl = 74.5 mg; 1.5 g KCl = 1500 mg; How many mEq in 1500 mg?
How do you calculate mEq L of a solution?
Express the solution in terms of milliequivalents per liter (mEq/L). (Note: the molecular weight of NaCl is 58.44 g/mol.) This time, the solute has a valence of 2, as NaCl separates into Na+ and Cl-. The equation to get mEq is therefore [(30 mg)(2)]/(58.44 mg/mmol) = 1.027 mEq.
How is mOsmol calculated?
mOsmol/kg = (n x mEq/L) ÷ valence where n is the number of dissociable particles per molecule. When n = 1, as for Na+, Cl–, Ca2+, urea, and glucose, 1 mmol/L equals 1 mOsmol/kg.
What is the osmolarity of 3% NaCl?
3% HYPERTONIC Sodium Chloride (NaCl)
| Concentration | mmol/L Na | Osmolarity (mosm/L) |
|---|---|---|
| 0.9% NaCl (“Isotonic”, “Normal Saline”) | 154 | 310 |
| 3% Hypertonic NaCl | 513 | 1,025 |
How many millimoles are in a millimole mole?
mole Xg mole g 1 = Molecular WT (g/m) mole Xg mole g 1 138 = Since the Molecular Wt is 138 X = 138 g in 1 mole 1 millimole = 0.138 g = 138 mg
How to do pharmaceutical calculations PHT 210 in SA?
Pharmaceutical Calculations PHT 210 Dr. Musaed Alkholief Office: AA 119 Email: [email protected] Office hours: every day except Monday From 11 am –12 pm By appointment only 1 Syllabus Reference: •Pharmaceutical Calculations 13th and 14th editions. Howard C. Ansel 2 Electrolytes 19/10/2015 6/1/1437 3 Introduction
Who are the authors of the pharmaceutical calculations?
The authors, editors, and publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accordance with the current recommendations and practice at the time of publication.
Which is the correct formula for Mmole for dextrose?
X number of species X 1000 •For non-electrolytes (as dextrose) in which no dissociation occurs,mmole= mOsmol. 19 Percent solutions:
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